WTH8-16Z AC/DC Household Modular Contactor 16A
The WTH8-16Z is the AC/DC version of the 16A modular contactor: the same coil accepts 12V, 24V, 48V, 110V or 230V in either AC or DC, so one part number covers control circuits that mix AC and DC supplies.
AC/DC Coil
In AC-7a and AC-1 duty the rating is 16A with 3.5kW at 250V and 6kW at 400V. In AC-7b and AC-3 duty it is 6A with 1.4kW at 250V and 2.2kW at 400V. Conventional thermal current is 32A.
Current Ratings
The coil is rated AC/DC 12V, 24V, 48V, 110V and 230V. A DC control supply does not need a separate DC coil variant, which is the practical difference from the standard WTH8-16.
Life and Insulation
Electrical life is 100,000 operations and mechanical life 1 million. Rated insulation voltage is 500V, operating voltage 250V for two pole and 400V for four pole, with eight hour basic duty.
Ordering
Tell us the control voltage, contact configuration and current and we will confirm the model.













